Peripherals like keyboards or mice randomly disconnecting can be a sign of the 5V rail failing. 2. Check Voltage Stability via Software
Test the 24-pin connector while PSU is on (paperclip trick or plugged into PC):
Checking your Power Supply Unit (PSU) is essential for maintaining system stability and preventing hardware damage. While Windows cannot directly "talk" to most PSUs to give you a health percentage, you can use a combination of software monitoring, physical inspections, and diagnostic tests to verify its status.
Would you like help interpreting any specific test result you’ve already performed?
If any of these occur, test the PSU.